Portable nebulizer



FIG. 1 is a perspective view of a portable nebulizer showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the figures are for the purposes of illustrating portions of the portable nebulizer, which form no part of the claimed design. 

CLAIM The ornamental design for a portable nebulizer, as shown and described. 